JSG is recruiting a Senior Scientist - Step into a senior scientific role where your expertise directly powers analytical method development, routine testing, and high-quality data delivery. As a Scientist - III (Senior), you’ll lead key analytical workflows—advancing separation-based and biochemical testing, maintaining instruments, and ensuring accurate documentation through electronic notebooks and thorough reporting. If you thrive on detail, collaboration, and delivering complex objectives under aggressive timelines, this is your chance to make a meaningful impact in a fast-moving, science-driven environment.
Pay $72.61/hour
Required Skills
- Laboratory experience and in-depth knowledge with analytical laboratory techniques, including: HPLC/UPLC (including SEC, HIC, IEX, and RP), CE, cIEF, and Simple Western
- Chromatography and/or CE experience, specifically:
- Chromatography (HPLC / UPLC—reverse phase and SEC) or
- Capillary electrophoresis (CE)
- Strong computer, scientific, and organizational skills
- Ability to work independently and as part of a team
- Excellent communication (oral and written) and strong attention to detail
- Self-motivation, adaptability, and a positive attitude
- Ability to deliver complex objectives under aggressive timelines in a rapidly changing environment
- Capacity to learn new techniques, manage multiple tasks simultaneously, and keep accurate records
- Ability to follow instructions and comply with company policies
- Proficiency with required laboratory and productivity tools, including:
- Empower, 32 Carat, and other laboratory software (as applicable)
- Microsoft Word and Excel
- Scientific data processing, documentation, and reporting
Nice to Have Skills
- MALS (Multi-angle light scattering) / RI / UV / CAD detection
- DLS
- Zeta Potential
- Experience analyzing small-molecules (e.g., lipids) and/or biologics (e.g., proteins or mRNA)
- Large molecule experience
- Electrophoresis
- Additional detector experience such as UV / FLD detectors
- Familiarity with separation methods including:
- Reverse phase
- SEC
- CE
- Hydrophobic interaction chromatography (HIC)
Preferred Education and Experience
- Ph.D. with 2+ years in analytical chemistry, chemistry, biochemistry, or a related field
- M.S. with 5+ years of experience in the biotech/pharmaceutical industry
- B.S. with 7+ years of experience in the biotech/pharmaceutical industry
Other Requirements
- Hands-on responsibility for analytical work including:
- Analytical method development
- Routine laboratory testing using separation and biochemical methods
- Reagent preparation
- Instrument maintenance, tracking, monitoring, troubleshooting, and minor repairs
- Maintaining a safe and clean laboratory
- Electronic notebook and document preparation
- Scientific data review
- Must be able to support aggressive timelines and deliver complex objectives consistently
Johnson Service Group, Inc. (JSG) is a North American leader in the staffing and consulting services industry, with over 35 years of experience investing in people and companies.
Johnson Service Group (JSG) is an Equal Opportunity Employer. JSG provides equal employment opportunities to all applicants and employees without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, marital status, protected veteran status, or any other characteristic protected by law.
JSG offers medical, dental, vision, life insurance options, short-term disability, 401(k), weekly pay, and more. Johnson Service Group (JSG) is an Equal Opportunity Employer.
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